public void Delete()
{
if (this.IsOpen)
{
ApiAdvapi32.DeleteService(m_service);
}
}
public void Unlock()
{
if (m_lock != 0)
{
ApiAdvapi32.UnlockServiceDatabase(m_lock);
m_lock = 0;
}
}
public WinServiceNative()
{
m_manager = ApiAdvapi32.OpenSCManagerA(null, null, ApiEnums.ServiceControlManagerType.SC_MANAGER_ALL_ACCESS);
if (m_manager <= 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Unable to open the Services Manager.");
}
}
public void Close()
{
if (m_service != 0)
{
ApiAdvapi32.CloseServiceHandle(m_service);
m_service = 0;
}
}
public void Open(string name)
{
this.Close();
m_service = ApiAdvapi32.OpenServiceA(m_manager, name, ApiEnums.ServiceAccessType.SERVICE_ALL_ACCESS);
if (m_service <= 0)
{
throw new Win32Exception("Service does not exist.");
}
}
public void Start()
{
if (this.IsOpen)
{
if (!ApiAdvapi32.StartService(m_service, 0, IntPtr.Zero))
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Unable to start the service.");
}
}
}
public void Lock()
{
if (m_lock == 0)
{
m_lock = ApiAdvapi32.LockServiceDatabase(m_manager);
if (m_lock <= 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Unable to lock the Services Manager.");
}
}
}
protected override void Release()
{
this.Close();
this.Unlock();
if (m_manager != 0)
{
ApiAdvapi32.CloseServiceHandle(m_manager);
m_manager = 0;
}
base.Release();
}
public ApiStructs.ServiceStatus QueryStatus()
{
if (!this.IsOpen)
{
throw new Win32Exception("Service not yet open.");
}
ApiStructs.ServiceStatus status = new ApiStructs.ServiceStatus();
int bytesNeeded = 0;
if (!ApiAdvapi32.QueryServiceStatusEx(m_service, 0, ref status, Marshal.SizeOf(status), ref bytesNeeded))
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Unable to query service status.");
}
return(status);
}
public void Create(string name, string displayName, string imagePath, ApiEnums.ServiceType serviceType)
{
this.Close();
m_service = ApiAdvapi32.CreateServiceA(
m_manager,
name,
displayName,
ApiEnums.ServiceControlManagerType.SC_MANAGER_ALL_ACCESS,
serviceType,
ApiEnums.ServiceStartType.SERVICE_AUTO_START,
ApiEnums.ServiceErrorControl.SERVICE_ERROR_NORMAL,
imagePath,
null,
null,
null, null, null);
if (m_service == 0)
{
throw new Win32Exception(Marshal.GetLastWin32Error(), "Unable to install the service.");
}
}
